227301985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 303264000

約数和(自身を除く): 75962015

約数列:

[1, 5, 17, 23, 85, 115, 233, 391, 499, 1165, 1955, 2495, 3961, 5359, 8483, 11477, 19805, 26795, 42415, 57385, 91103, 116267, 195109, 455515, 581335, 975545, 1976539, 2674141, 9882695, 13370705, 45460397, 227301985]

約数ペア:

[(1, 227301985), (5, 45460397), (17, 13370705), (23, 9882695), (85, 2674141), (115, 1976539), (233, 975545), (391, 581335), (499, 455515), (1165, 195109), (1955, 116267), (2495, 91103), (3961, 57385), (5359, 42415), (8483, 26795), (11477, 19805)]